🚀 4단계 - 회원가입(리팩터링)

README.md

@@ -1,9 +1,5 @@
 # android-signup
 
-## 기능 요구 사항
-- [x] 텍스트 스타일 가이드 구현
-- [x] Color 상수화
-
 #### 회원가입 뷰
 - [x] 회원정보 입력 컴포넌트 구현
 - [x] 회원가입 버튼 구현
@@ -25,3 +21,9 @@
   - [x] Password Confirm 유효성 검사 구현
     - [x] Password Confirm 비밀번호 일치 여부
       - [x] Password Confirm 비밀번호 일치 여부 테스트
+- [x] 유효성 통과일 경우 Button 활성화
+  - [x] Button 활성화 UI 테스트
+  - [x] 버튼 클릭 시 스낵 바 UI 구현
+    - [x] 스낵 바 UI 테스트
+- [ ] 회원가입 TextField UI 테스트
+- [ ] 회원가입 Button UI 테스트

app/src/androidTest/java/nextstep/signup/common/SignupButtonTest.kt

@@ -0,0 +1,64 @@
+package nextstep.signup.common
+
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.test.assertIsNotEnabled
+import androidx.compose.ui.test.assertTextEquals
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithContentDescription
+import nextstep.signup.ui.common.component.SignupButton
+import org.junit.Rule
+import org.junit.Test
+
+class SignupButtonTest {
+
+    @get:Rule
+    val composeTestRule = createComposeRule()
+    private val signUpButtonTag = "SignupButtonTag"
+
+    @Test
+    fun 버튼의_텍스트를_지정할_수_있다() {
+        // given:
+        val givenButtonText = "지정된 버튼 텍스트"
+
+        // when:
+        composeTestRule.apply {
+            setContent {
+                SignupButton(
+                    buttonText = givenButtonText,
+                    buttonTextColor = Color.Unspecified,
+                    onButtonClick = {},
+                    containerColor = Color.Unspecified,
+                    enabled = true,
+                    componentDescription = signUpButtonTag
+                )
+            }
+        }
+
+        // then:
+        composeTestRule.onNodeWithContentDescription(signUpButtonTag)
+            .assertTextEquals("지정된 버튼 텍스트")
+    }
+
+    @Test
+    fun 버튼의_활성화를_지정할_수_있다() {
+        // given:
+        val givenEnabled = false
+
+        // when:
+        composeTestRule.apply {
+            setContent {
+                SignupButton(
+                    buttonText = "buttonText",
+                    buttonTextColor = Color.Unspecified,
+                    onButtonClick = {},
+                    containerColor = Color.Unspecified,
+                    enabled = givenEnabled,
+                    componentDescription = signUpButtonTag
+                )
+            }
+        }
+
+        // then:
+        composeTestRule.onNodeWithContentDescription(signUpButtonTag).assertIsNotEnabled()
+    }
+}

app/src/androidTest/java/nextstep/signup/common/SignupTextFieldTest.kt

@@ -0,0 +1,67 @@
+package nextstep.signup.common
+
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.test.assertTextContains
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithContentDescription
+import androidx.compose.ui.test.performTextInput
+import nextstep.signup.ui.common.component.SignupTextField
+import org.junit.Rule
+import org.junit.Test
+
+class SignupTextFieldTest {
+
+    @get:Rule
+    val composeTestRule = createComposeRule()
+    private val signUpTextFieldTag = "SignUpTextFieldTag"
+
+    @Test
+    fun 텍스트필드의_라벨을_지정할_수_있다() {
+        // given:
+        val givenTextFieldLabel = "지정된 버튼 라벨"
+
+        // when:
+        composeTestRule.apply {
+            setContent {
+                SignupTextField(
+                    text = "",
+                    onTextChanged = {},
+                    label = givenTextFieldLabel,
+                    componentDescription = signUpTextFieldTag
+                )
+            }
+        }
+
+        // then:
+        composeTestRule.onNodeWithContentDescription(signUpTextFieldTag)
+            .assertTextContains("지정된 버튼 라벨")
+    }
+
+    @Test
+    fun 입력한_텍스트가_텍스트_필드에_출력된다() {
+        // given:
+        var text by mutableStateOf("")
+        val givenText = "테스트"
+
+        // when:
+        composeTestRule.apply {
+            setContent {
+                SignupTextField(
+                    text = text,
+                    onTextChanged = { text = it },
+                    label = "",
+                    componentDescription = signUpTextFieldTag
+                )
+            }
+
+            onNodeWithContentDescription(signUpTextFieldTag).performTextInput(givenText)
+        }
+
+
+        // then:
+        composeTestRule.onNodeWithContentDescription(signUpTextFieldTag)
+            .assertTextContains("테스트")
+    }
+}

app/src/androidTest/java/nextstep/signup/signup/CreateAccountButtonTest.kt

@@ -0,0 +1,33 @@
+package nextstep.signup.signup
+
+import androidx.compose.ui.test.assertIsEnabled
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import nextstep.signup.ui.signup.component.CreateAccountButton
+import org.junit.Rule
+import org.junit.Test
+
+class CreateAccountButtonTest {
+
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun isSuccessful이_true이면_버튼이_활성화된다() {
+        // given:
+        val isSuccessful = true
+
+        // when:
+        composeTestRule.apply {
+            setContent {
+                CreateAccountButton(
+                    isSuccessfulCondition = isSuccessful,
+                    onCreateAccountButtonClick = {},
+                )
+            }
+        }
+
+        // then:
+        composeTestRule.onNodeWithText("Sign Up").assertIsEnabled()
+    }
+}